Dungan Service Company - Gainesville's Trusted HVAC Repair

We provide HVAC installation or replacement and system repair for residential and light commercial properties in Gainesville and nearby counties. Our services cover all brands, including air conditioning, furnaces, heat pumps, and air filtration systems, with a focus on reliable solutions using Bryant equipment.

For Gainesville residents experiencing evaporator coil freeze-ups, we perform thorough diagnostics to identify causes such as airflow restrictions or refrigerant issues. Our repair process includes cleaning coils, checking refrigerant levels, and ensuring proper system operation to prevent future freeze-ups and restore efficient cooling.

Yes, we are fully licensed and insured in the State of Texas, providing peace of mind for our customers in Gainesville and across Collin, Cooke, Denton, and Grayson Counties. As a family and veteran-owned business, we prioritize safety, quality, and compliance in all our HVAC services.